This week in 3D printing news we have 3D printed items ranging from penny boards to human organs and a Hyphae based plant leaf structure --using Autodesk's Ember printer. Also, a Norwegian man converted his 3D printer into an etching machine in a fairly straightforward process. You could be the winner of a $2,500 Leapfrog Creatr 3D printer if you enter designs in Leapfrog and CG Trader's "3D printed spare parts" challenge by August 30, 2015 . A new service named ascribe gives digital artists, including 3D printing designers, options for intellectual property protections. Finally, in filament news, Polymaker has partnered with Graphene 3D Lab to distribute established filaments and develop new ones. Read more about these stories over at 3DPrint.com: http://3dprint.com/78590/stories-we-missed-july-4/